24Pcs Metal with Lanyard Whistles,Competition Referee

Feature: Loud and clear sound: can make a and loud sound, and when you , others will quickly find your position, or when you are training someone, the clear sound will make the sound you blow louder.
Convenient and portable: sports has a detachable yellow lanyard, lightweight to carry and help you release your hands from holding it, it's easy to wear it around your neck or hang it on the hook .

Specification:
Material: Metal
colour: silvery

Package Contents:
24 x Sports

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.